import router from './router'
import store from './store'
import storage from 'store'
import NProgress from 'nprogress' // progress bar
import '@/components/NProgress/nprogress.less' // progress bar custom style
import notification from 'ant-design-vue/es/notification'
import { setDocumentTitle, domTitle } from '@/utils/domUtil'
import { ACCESS_TOKEN, APP_MENU } from '@/store/mutation-types'
import { i18nRender } from '@/locales'

NProgress.configure({ showSpinner: false }) // NProgress Configuration

const allowList = ['login', 'demo'] // no redirect allowList
const loginRoutePath = '/system/login'
const defaultRoutePath = '/servdesk/default'

router.beforeEach((to, from, next) => {
  NProgress.start() // start progress bar
  to.meta && typeof to.meta.title !== 'undefined' && setDocumentTitle(`${i18nRender(to.meta.title)} - ${domTitle}`)
  /* has token */
  if (storage.get(ACCESS_TOKEN)) {
    if (to.path === loginRoutePath) {
      next({ path: defaultRoutePath })
      NProgress.done()
    } else {
      // check login user.roles is null
      if (store.getters.roles.length === 0) {
        // request login userInfo
        store
          .dispatch('GetInfo')
          .then((res) => {
            const roles = res.result && res.result.role

            const appMenu = storage.get(APP_MENU)
            // let antDesignmenus
            if (appMenu == null) {
              const appList = [
                { code: 'system', name: '平台管理', active: 'Y', menu: [] },
                { code: 'service', name: '服务目录', active: 'N', menu: [] },
                { code: 'baodata', name: '罗经园区', active: 'N', menu: [] }
              ]
              const applocation = []
              appList.forEach((item) => {
                const apps = { code: '', name: '', active: '', menu: '' }
                if (item.active) {
                  apps.code = item.code
                  apps.name = item.name
                  apps.active = item.active
                  apps.menu = res.menus
                  // antDesignmenus = res.menus
                } else {
                  apps.code = item.code
                  apps.name = item.name
                  apps.active = item.active
                  apps.menu = ''
                }
                applocation.push(apps)
              })
              storage.set(APP_MENU, applocation, 7 * 24 * 60 * 60 * 1000)
            } else {
              // antDesignmenus = storage.get(APP_MENU)[0].menu
            }
            // generate dynamic router
            store.dispatch('GenerateRoutes', { roles }).then(async () => {
              // 根据roles权限生成可访问的路由表
              // 动态添加可访问路由表
              // router.addRoutes(store.getters.addRouters)
              const routes = await store.getters.addRouters
              router.addRoutes(routes)
              // routes.forEach(route => {
              //   router.addRouter(route)
              // })
              // 请求带有 redirect 重定向时，登录自动重定向到该地址
              const redirect = decodeURIComponent(from.query.redirect || to.path)
              if (to.path === redirect) {
                // set the replace: true so the navigation will not leave a history record
                next({ ...to, replace: true })
              } else {
                // 跳转到目的路由
                next({ path: redirect })
              }
            })
          })
          .catch(() => {
            notification.error({
              message: '错误',
              description: '请求用户信息失败，请重试'
            })
            // 失败时，获取用户信息失败时，调用登出，来清空历史保留信息
            store.dispatch('Logout').then(() => {
              next({ path: loginRoutePath, query: { redirect: to.fullPath } })
            })
          })
      } else {
        next()
      }
    }
  } else {
    if (allowList.includes(to.name)) {
      // 在免登录名单，直接进入
      next()
    } else {
      next({ path: loginRoutePath, query: { redirect: to.fullPath } })
      NProgress.done() // if current page is login will not trigger afterEach hook, so manually handle it
    }
  }
})

router.afterEach(() => {
  NProgress.done() // finish progress bar
})
